Bus from Koh Rong to Phnom Penh: Tickets & Schedules

Next bus departures

Next departures for Koh Rong to Phnom Penh on November 30
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
SIMA ExpressBus
Koh Rong-Stop
96b Saint 230Cheapest
SIMA ExpressBus
Koh Rong-Stop
96b Saint 230Fastest
SIMA ExpressBus
Koh Rong-Stop
96b Saint 230No tags
SIMA ExpressBus
Koh Rong
96b Saint 230No tags
SIMA ExpressBus
Koh Rong
96b Saint 230No tags

Last refresh of the prices: Today at 11:40 AM +07.

Get from Koh Rong to Phnom Penh

This route is served by bus only

The journey takes about 5 hours 15 minutes and with fares starting at just $37, it presents an excellent value for a comfortable ride.

12bus per day
5h 15mAverage Duration
129 milesDistance
5kgCO₂ emissions

Frequently asked questions about traveling from Koh Rong to Phnom Penh by bus

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the bus ticket from Koh Rong to Phnom Penh?

    The cheapest bus tickets from Koh Rong to Phnom Penh start from $37. The average price for this route is around $37. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the bus ride from Koh Rong to Phnom Penh?

    The average bus trip duration from Koh Rong to Phnom Penh is 5h 15m, covering a distance of 129 miles (208 km). The quickest bus can get you there in 4h 45m and is operated by SIMA Express.

  3. Which bus companies service the Koh Rong to Phnom Penh route?

    Several major train operators operate on this route with 12 trains available per day.

  4. What is the earliest and latest departure time for the bus from Koh Rong to Phnom Penh?

    The earliest bus departs from Koh Rong to Phnom Penh at 8:45am. And the latest bus departs at 4:15pm.

  5. What are the CO₂ emissions for the bus trip from Koh Rong to Phnom Penh?

    A bus trip from Koh Rong to Phnom Penh generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
11/27
No data
11/28
$34
Today
No data
11/30
$34
12/01
No data
12/02
No data
12/03
No data
12/04
No data
busbud logoThe cheapest trip from Koh Rong to Phnom Penh was searched and found on Nov 28, 2025 with a price of $34

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Koh Rong to Phnom Penh, as early as possible.

You can expect to pay from $34 to $62 for a bus ticket from Koh Rong to Phnom Penh based on the last 2 days. You can expect to find the cheapest price for the trip at $34 which is on 2025-11-30.

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